//package arrays;

public class Calculator {
	
	public int addmthd(int fno,int sno)
	{ int sum;
	 sum=fno+sno;
	 return sum;
	 
	}
	public int subtractMthd(int fno,int sno)
	{ int diff;
	diff=fno-sno;
	return diff;
	
	}
	public int multiplyMthd(int fno,int sno)
	{ int product;
	product=fno*sno;
	return product;
	}
	public double divideMthd(int fno,int sno)
	{
		double ans;
		ans= (double)fno/(double)sno;
		
		return ans;
	}

}
